(IG)(CE)
 Write each amount as a number.

a: Three hundred and sixty-five thousand,two hundred and eighty-nine

b: Onebillion, seven hundred and three million,four hundred and seventy-three

thousand,two hundred and twelve.

 将每个数额用数字表示。

a 三百六十五万二百八十九

b 一十亿七千三百万四百七十三千二百十二。